PHR1137
棕榈酸异丙酯
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
十六酸异丙酯
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线性分子式:
CH3(CH2)14COOCH(CH3)2
化学文摘社编号:
分子量:
298.50
Beilstein:
1786567
EC 号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24
等级
certified reference material
pharmaceutical secondary standard
质量水平
Agency
traceable to Ph. Eur. I0725000
traceable to USP 1350603
API类
isopropyl palmitate
CofA
current certificate can be downloaded
技术
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.438 (lit.)
mp
11-13 °C (lit.)
密度
0.852 g/mL at 25 °C (lit.)
应用
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)
包装形式
neat
储存温度
2-8°C
SMILES字符串
CCCCCCCCCCCCCCCC(=O)OC(C)C
InChI
1S/C19H38O2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19(20)21-18(2)3/h18H,4-17H2,1-3H3
InChI key
XUGNVMKQXJXZCD-UHFFFAOYSA-N
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一般描述
棕榈酸异丙酯是肉豆蔻酸异丙酯类似物，这种脂肪酯可作为食品风味剂，是来自于番石榴Psidium salutare和熟荞麦粉的一种挥发性物质。
用于质量控制的药物二级标准品，为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。
用于质量控制的药物二级标准品，为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。
应用
这些二级标准品是合格的认证标准物质（CRM）。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。
分析说明
These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.
其他说明
分析物的数值在批次间变化很大。
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。
想要查看本品的检验报告(CoA)示例，请在下框中输入LRAA7156。这只是一个示例证书，可能与您收到的批次不符。
该认证标准物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。
储存分类代码
10 - Combustible liquids
WGK
nwg
闪点(°F)
235.4 °F - closed cup
闪点(°C)
113 °C - closed cup
CRC Handbook of Food Drug and Cosmetic Excipients
CRC Press (1992)
K Koike et al.
Journal of biotechnology, 80(2), 101-107 (2000-07-26)
A repeat-batch membrane bioreactor was constructed for the novel bioconversion of isopropyl hexadecanoate to isopropyl cis-6-hexadecenoate by a Rhodococcus mutant. The addition of glutamate, thiamine, and MgSO(4) was very effective in improving not only the rate and yield of the
Anuj Shukla et al.
Journal of pharmaceutical sciences, 92(4), 730-738 (2003-03-28)
Dynamic light scattering (DLS) was used to study the droplet size and the droplet interaction of o/w microemulsions (MEs) consisting of oils, a blend of a high and a low hydrophilic-lipophilic balance (HLB) surfactant, and a hydrophilic phase (propylene glycol/water).
Fabian Klar et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 71(1), 124-129 (2008-08-08)
Previous studies described several dry powder coating procedures. Most of these techniques used polymer powders and plasticizers for attaining film formation. Thermo analytical methods showed that some of the used plasticizers did not reduce the glass transition temperature of the
Ruggero Angelico et al.
Langmuir : the ACS journal of surfaces and colloids, 21(1), 140-148 (2004-12-29)
The microstructure of organogels formed upon the addition of tiny amounts of water to a solution of lecithin in fatty acid esters (viz. isopropylpalmitate and ethyloleate) was investigated by means of molecular self-diffusion measurements. In both systems lecithin and water
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